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A period in the earth's history that [[scientists]] place from about 65 million years ago to the start of the last [[ice age]].
A period in the earth's history that [[liberal]] [[scientists]] place from about 65 million years ago to the start of the last [[ice age]].
Some [[creationism|creationists]] dispute that this period ever existed.
Some [[creationism|creationists]] dispute that this period ever existed.
[[category:geology]]
[[category:geology]]